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JEE PHYSICS MCQ: MAGNETIC EFFECT OF CURRENT
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Medium
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Analyzing
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Assertion: If a charged particles is moving in perpendicular uniform magnetic field, its kinetic energy does not change
Reason: Velocity of charge particle is not changing in magnetic field.
Reason: Velocity of charge particle is not changing in magnetic field.
View answer and explanation
Correct option: C
If Assertion is True but the Reason is False
Option C (If Assertion is True but the Reason is False) is correct because the kinetic energy remains constant, but the velocity direction changes in a magnetic field.
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